The chafer beetle, Holotrichia parallela, causes damage to numerous economically significant crops worldwide. Adult beetles exhibit aggregation behavior likely mediated by a male-produced pheromone. Advancements in biological research technology have facilitated the identification of insect aggregation pheromones and promoted their applications as bait for trapping and monitoring pests. Currently, only a few active components of aggregation pheromones from Holotrichia species have been identified. However, the specific components of aggregation pheromones produced by H. parallela remain unknown.

中文翻译：

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雄性 Holotrichia parallela Motschulsky（鞘翅目：Scarabaeidae）产生的聚集信息素成分的鉴定和现场验证


Chafer 甲虫 Holotrichia parallela 对全球许多具有重要经济意义的作物造成损害。成年甲虫表现出可能由雄性产生的信息素介导的聚集行为。生物研究技术的进步促进了昆虫聚集信息素的鉴定，并促进了它们作为诱捕和监测害虫的诱饵的应用。目前，仅鉴定出来自 Holotrichia 物种的聚集信息素的少数活性成分。然而，H. parallela 产生的聚集信息素的具体成分仍然未知。